144790320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1433}}^1$

素因数の和:1870

約数の個数: 80

約数和(自身を含む): 450230112

約数和(自身を除く): 305439792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1433, 1684, 2105, 2526, 2866, 3368, 4210, 4299, 5052, 5732, 6315, 6736, 7165, 8420, 8598, 10104, 11464, 12630, 14330, 16840, 17196, 20208, 21495, 22928, 25260, 28660, 33680, 34392, 42990, 50520, 57320, 68784, 85980, 101040, 114640, 171960, 343920, 603293, 1206586, 1809879, 2413172, 3016465, 3619758, 4826344, 6032930, 7239516, 9049395, 9652688, 12065860, 14479032, 18098790, 24131720, 28958064, 36197580, 48263440, 72395160, 144790320]

約数ペア:

[(1, 144790320), (2, 72395160), (3, 48263440), (4, 36197580), (5, 28958064), (6, 24131720), (8, 18098790), (10, 14479032), (12, 12065860), (15, 9652688), (16, 9049395), (20, 7239516), (24, 6032930), (30, 4826344), (40, 3619758), (48, 3016465), (60, 2413172), (80, 1809879), (120, 1206586), (240, 603293), (421, 343920), (842, 171960), (1263, 114640), (1433, 101040), (1684, 85980), (2105, 68784), (2526, 57320), (2866, 50520), (3368, 42990), (4210, 34392), (4299, 33680), (5052, 28660), (5732, 25260), (6315, 22928), (6736, 21495), (7165, 20208), (8420, 17196), (8598, 16840), (10104, 14330), (11464, 12630)]